127322253427 has 16 divisors (see below), whose sum is σ = 139866946560. Its totient is φ = 115363144512.

The previous prime is 127322253367. The next prime is 127322253451. The reversal of 127322253427 is 724352223721.

It is not a de Polignac number, because 127322253427 - 2¹¹ = 127322251379 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 127322253427.

It is not an unprimeable number, because it can be changed into a prime (127322253467) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7014838 + ... + 7032964.

It is an arithmetic number, because the mean of its divisors is an integer number (8741684160).

Almost surely, 2^127322253427 is an apocalyptic number.

127322253427 is a deficient number, since it is larger than the sum of its proper divisors (12544693133).

127322253427 is a wasteful number, since it uses less digits than its factorization.

127322253427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34242.

The product of its digits is 282240, while the sum is 40.

The spelling of 127322253427 in words is "one hundred twenty-seven billion, three hundred twenty-two million, two hundred fifty-three thousand, four hundred twenty-seven".